ST Aerospace A-4SU Super Skyhawk

ST Aerospace A-4SU Super Skyhawk
Kraju	Republika Singapuru
Roli	Myśliwiec-bombowiec, zaawansowany odrzutowy trenażer
Pierwszy lot	19 września 1986
Zbudowany	150

Tthe ST Aerospace A-4SU Super Skyhawk to duży projekt modernizacji samolotu szturmowego Douglas A-4S Skyhawk podjęty przez Singapore Aircraft Industries (SAI, obecnie ST Aerospace) w 1980 roku. Był używany wyłącznie przez Siły Powietrzne Republiki Singapuru (RSAF), służąc w roli myśliwsko-bombowej od 1989 roku do wycofania się ze służby frontowej w 2005 roku. Od połowy 1999 roku A-4SU przejął dodatkową rolę jako wyznaczony zaawansowany samolot szkolno-treningowy (AJT) dla programu szkoleniowego / oddziału AJT RSAF w Cazaux we Francji.

Źródła: ST Aerospace A-4SU Super Skyhawk na Wikipedii

TA-4SU Skyhawk Walk Around
Fotograf	Robert Verhegghen
Lokalizacja	Niewiedzy
Zdjęcia	67

TA-4SU Skyhawk 01

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TA-4SU Skyhawk 09

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General Characteristics and Upgrade

The TA-4SU Super Skyhawk is the two-seat trainer variant of the A-4SU Super Skyhawk, which was a major modernization of the Douglas A-4S/A-4S-1 Skyhawk attack aircraft carried out by Singapore Technologies Aerospace (ST Aerospace) for the Republic of Singapore Air Force (RSAF) in the late 1980s. The upgrade transformed the aircraft by replacing its original underpowered engine with a modern turbofan and installing advanced avionics. The TA-4SU is unique among Skyhawk trainers, featuring a 710 mm (28 inch) fuselage plug and two completely separate cockpits, each with its own canopy, giving the rear-seat instructor excellent forward visibility. It was used for operational conversion and advanced jet training.

Property	Typical Value (TA-4SU Trainer)
Roli	Advanced Jet Trainer / Combat Trainer
National Origin	United States (Original) / Singapore (Upgrade)
Producent	ST Aerospace (Upgrade)
Service Entry (SU Variant)	1989
Załogi	2 (Student and Instructor)
Length Overall	Approx. 13.10 m (43 ft) (Longer than single-seater due to plug)
Rozpiętość	8.38 m (27 ft 6 in)
Wysokość	4.57 m (15 ft 0 in)
Max Takeoff Weight	10,205 kg (22,500 lb)

Powerplant and Performance

Engine: One General Electric F404-GE-100D non-afterburning turbofan engine.
Thrust: 48.4 kN (10,800 lbf).
- Note: This replacement improved climb rate by 35% and acceleration by 40% compared to the original J65 turbojet.
Maximum Speed: 1,128 km/h (701 mph; 609 knots).
Rate of Climb: Approx. 55 m/s (10,913 ft/min).
Ferry Range: 3,220 km (2,000 mi) with 3 external drop tanks.
Service Ceiling: 12,192 m (40,000 ft).

Armament and Avionics

Fixed Armament: 2 x 30 mm ADEN cannons (200 rounds/gun).
Hardpoints: 5 total (1 centreline, 4 underwing) with a capacity of 4,500 kg (9,900 lb).
Ordnance Capability: Can carry a variety of munitions, including:
- Air-to-Air Missiles: AIM-9 Sidewinder.
- Air-to-Surface Missiles: AGM-65 Maverick.
- Bombs: Paveway Laser-Guided Bombs (LGBs) and Mark 80 series unguided bombs.
Avionics Upgrade: The suite includes a GEC/Ferranti 4510 Head-up display (HUD), Litton LN-93 Inertial Navigation System (INS), and multi-function displays.
Trainer Feature: Fully capable of weapons delivery, serving as a combat trainer, unlike many other two-seat trainers.